From 08de44303033cc5ad966f4e75a7fa4a3cb06635f Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 26 Aug 2019 10:02:18 +0200
Subject: Implement updating build system modules

---
 libbuild2/target.cxx | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'libbuild2/target.cxx')

diff --git a/libbuild2/target.cxx b/libbuild2/target.cxx
index dbca6cd..22f5e66 100644
--- a/libbuild2/target.cxx
+++ b/libbuild2/target.cxx
@@ -4,6 +4,8 @@
 
 #include <libbuild2/target.hxx>
 
+#include <cstring> // strcmp()
+
 #include <libbuild2/file.hxx>
 #include <libbuild2/scope.hxx>
 #include <libbuild2/search.hxx>
@@ -19,6 +21,19 @@ namespace build2
   // target_type
   //
   bool target_type::
+  is_a (const char* n) const
+  {
+    if (strcmp (name, n) == 0)
+      return true;
+
+    for (const target_type* b (base); b != nullptr; b = b->base)
+      if (strcmp (b->name, n) == 0)
+        return true;
+
+    return false;
+  }
+
+  bool target_type::
   is_a_base (const target_type& tt) const
   {
     for (const target_type* b (base); b != nullptr; b = b->base)
-- 
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